Product Details | PISTON RING

3040-01-462-5833 A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes PACKING, PREFORMED; RETAINER, OIL SEAL; RETAINER, PACKING; RING, RETAINING; RING WIPER; and SEAL RING, METAL.20628050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components28250029Steam Turbines and Components30400042Miscellaneous Power Transmission Equipment43100028Compressors and Vacuum Pumps

Part Alternates: 74A4108552003, 74A410855-2003, 3040-01-462-5833, 01-462-5833, 3040014625833, 014625833

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 09 FEB 1999 01-462-5833

Drawings & Photos | NSN 3040-01-462-5833


Demand History | NSN 3040-01-462-5833

Part Number Request Date QTY Origin
3040-01-462-5833 2022-02-54 3 CA
3040-01-462-5833 2022-02-54 10 CA
74A410855-2003 2020-10-292 11 DIBBS
74A410855-2003 2020-04-118 6 DIBBS
74A410855-2003 2020-04-107 6 DIBBS
3040-01-462-5833 2016-03-82 1 DIBBS-RFPs
3040-01-462-5833 2015-06-160 33 DIBBS
3040-01-462-5833 2015-05-148 33 DIBBS
3040-01-462-5833 2015-04-103 17 DIBBS
3040-01-462-5833 2015-04-92 17 DIBBS
3040-01-462-5833 2015-02-48 8 DIBBS
3040-01-462-5833 2015-02-35 8 DIBBS
3040-01-462-5833 2014-12-342 15 DIBBS
3040-01-462-5833 2014-10-303 8 DIBBS
3040-01-462-5833 2014-05-121 7 DIBBS
3040-01-462-5833 2014-01-23 8 DIBBS
3040-01-462-5833 2013-10-304 9 DIBBS
3040-01-462-5833 2013-09-269 1 DIBBS

Cross Reference | NSN 3040-01-462-5833

Part Number Cage Code Manufacturer
74A410855-2003 2M490 NASSAU TOOL WORKS, INC.
74A410855-2003 2U518 BLAIR INDUSTRIES, INC.
74A410855-2003 32168 ALL TOOLS INC. DBA E2 PRECISION PRODUCTS
74A410855-2003 35962 MESSIER-DOWTY INC DBA MESSIER-DOWTY
74A410855-2003 50601 CIRCOR AEROSPACE, INC.
74A410855-2003 76301 BOEING COMPANY, THE DBA BOEING
74A410855-2003 85941 MAGELLAN AEROSPACE, NEW YORK, INC. DIV ELLANEF MANUFACTURING
74A410855-2003 9K006 CIRCOR AEROSPACE, INC. DBA CIRCOR AEROSPACE MACHINING
74A410855-2003 S5495 ISRAEL AEROSPACE INDUSTRIES LTD. SHL - AERO ASSEMBLIES DIVISION

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Technical Data | NSN 3040-01-462-5833

Characteristic Specifications
MATERIAL COPPER ALLOY 172 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 4535 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE A1 PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE 2 DIAGONAL JOINT
RING STYLE 1 CONCENTRIC
RADIAL WALL THICKNESS 0.2150 INCHES MINIMUM AND 0.2250 INCHES MAXIMUM
OVERALL WIDTH 1.8800 INCHES NOMINAL
STANDARD BORE DIAMETER 4.120 INCHES AND 4.370 INCHES
SPECIAL FEATURES NHA P/N 74A410850
III END ITEM IDENTIFICATION A/F-18-DCN

Restrictions/Controls & Freight Information | NSN 3040-01-462-5833

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 126700 PISTON RINGS,IRON
Less than car load rating P 77.5
Less than truck load rating M 85.0
Water commodity Code 594 unknown
Originating Activity Code CX Defense Supply Center Richmond
Richmond, VA 23297-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 3040-01-462-5833

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each